Begin your article by providing an overview of how Tellieun Marquez Harvey’s case highlights the critical intersection between severe mental health issues and criminal behavior. Delve into the importance of awareness and treatment for mental health disorders, emphasizing the necessity of effective diagnosis and management to prevent tragedies. Explore the legal challenges faced when defendants have mental health concerns, touching on how this affects court proceedings and sentencing. Highlight the profound impact domestic violence has on families, referencing available resources and community support mechanisms. Conclude with a call to action for collective societal efforts to address mental health issues and domestic violence prevention.